CVE-2026-93386: Google Chrome vulnerability

Q: What does an attacker need to exploit this issue?

The attacker needs to convince a user to interact with a crafted HTML page. The issue relies on social engineering and is exploitable remotely through UI spoofing.

Q: Which Chrome installations should be remediated?

Google Chrome versions prior to 153.0.8010.52 are affected. Update Chrome to 153.0.8010.52 or later.

Published Sep 17, 2026

Updated

UI misrepresentation in WebAppInstalls in Google Chrome prior to 153.0.8010.52 allowed a remote attacker leveraging social engineering to spoof UI elements via a crafted HTML page. (Chromium security severity: Low)

Affected Software

1 affected component

Google Chrome<153.0.8010.52

Remediation

Recommended actions to resolve this vulnerability, in priority order.

Upgrade
Upgrade Google Chrome to a version that resolves this vulnerability.
Fixed in 153.0.8010.52

Event History

Sep 17, 2026

CVE Published

via MITRE·09:08 PM

Data Sourced

via MITRE·09:08 PM

DescriptionWeakness

Frequently Asked Questions

What does an attacker need to exploit this issue?

The attacker needs to convince a user to interact with a crafted HTML page. The issue relies on social engineering and is exploitable remotely through UI spoofing.

Which Chrome installations should be remediated?